# Calculator Mate vs my57

The clearest difference is update cadence: my57 at every 3 weeks against Calculator Mate's every 19 months. Calculator Mate's advantage is iOS requirement (14.0 vs 26.5). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Calculator Mate sells 6 in-app purchases, starting at $1.99 per 7 days and my57 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Calculator Mate ships an update every 19 months, my57 every 3 weeks. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Calculator Mate | my57 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 19 months | **Every 3 weeks** |
| Size | 25 MB | 4 MB |
| Requires iOS | **14.0** | 26.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [LINATION TRADING LIMITED](https://appshunter.io/developer/1653062036) | [Miroslav Perovic](https://appshunter.io/developer/400748424) |

## What reviewers say

### Calculator Mate

[App page](https://appshunter.io/ios/app/calculator-mate-solve-problem/id6444201830)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Unlimited | $1.99 | per 7 days |
| Calculator Unlimited | $2.99 | per 7 days |
| Calculator Unlimited | $4.99 | per month |
| Calculator Unlimited | $6.99 | per month |
| Calculator Unlimited | $16.99 | per year |
| Calculator Unlimited | $22.99 | per year |


### my57

[App page](https://appshunter.io/ios/app/my57/id6805173745)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $4.99 | one-time |


## Frequently asked questions

### Is Calculator Mate free?

Calculator Mate is free to download, with in-app purchases available.

### Is my57 free?

my57 is free to download, with in-app purchases available.

### Do Calculator Mate or my57 have ads?

Neither Calculator Mate nor my57 shows ads.

### Which is updated more often, Calculator Mate or my57?

Calculator Mate ships an update every 19 months, and my57 every 3 weeks. Most recently, Calculator Mate was updated on October 27, 2026 and my57 on October 26, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*